diff --git a/src/runtime2/branch.rs b/src/runtime2/branch.rs
index af82ecc0c0e1e6c2f3604af3ca8672e599204a40..8d35090031d08c0ba205df2726d51cf4d9ad5be0 100644
--- a/src/runtime2/branch.rs
+++ b/src/runtime2/branch.rs
@@ -89,7 +89,7 @@ pub(crate) struct Branch {
     // Execution state
     pub code_state: Prompt,
     pub sync_state: SpeculativeState,
-    pub awaiting_port: PortIdLocal, // only valid if in "awaiting message" queue. TODO: Maybe put in enum
+    pub awaiting_port: PortIdLocal, // only valid if in "awaiting message" queue.
     pub next_in_queue: BranchId, // used by `ExecTree`/`BranchQueue`
     pub prepared: PreparedStatement,
 }